Export of internal Abseil changes

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6a60bc6c79a3069f49986c2567dd51d2792f8ec1 by Abseil Team <absl-team@google.com>:

Internal cleanup

PiperOrigin-RevId: 311210039

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a1049de1dd9071efa3a3dda1c3f25ab578b23e27 by Laramie Leavitt <lar@google.com>:

Internal change

PiperOrigin-RevId: 311188627

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c2ccddd1cd89ef9d79c35bbe9e1813164db27031 by Matt Kulukundis <kfm@google.com>:

Migrate time parsing/formatting to string_view.

- make a copy before handing to cctz but handle local cases without

PiperOrigin-RevId: 311009254

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d91d0cd68f3672a727ff76ee43f2da5226673d60 by Gennadiy Rozental <rogeeff@google.com>:

Eliminate public method absl::Flag<T>::IsSpecfiedOnCommandLine. This interface was never intended to be supported. Prefer to react to the current value of flag.

PiperOrigin-RevId: 310991916

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8ad41e7ec24f43598ed232545314117802e7895c by Gennadiy Rozental <rogeeff@google.com>:

Internal change

PiperOrigin-RevId: 310757743

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f091f77a13ce9481218cb356f8b4ceb49c1530f9 by Jorg Brown <jorg@google.com>:

Change #include of <iostream> to <iosfwd> from absl/strings/cord.h

PiperOrigin-RevId: 310657413

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39419418af6be4ac9b9204ebe2c7a92a6c3a0bc9 by Derek Mauro <dmauro@google.com>:

Internal change

PiperOrigin-RevId: 310615554
GitOrigin-RevId: 6a60bc6c79a3069f49986c2567dd51d2792f8ec1
Change-Id: I57dd35424269d67740272c4f88b2de54d8022cb2

1 files changed, 13 insertions, 7 deletions

diff --git a/absl/flags/internal/commandlineflag_test.cc b/absl/flags/internal/commandlineflag_test.cc
index 54d50fff353d..0b5aea379219 100644
--- a/absl/flags/internal/commandlineflag_test.cc
+++ b/absl/flags/internal/commandlineflag_test.cc
@@ -121,42 +121,48 @@ TEST_F(CommandLineFlagTest, TestParseFromCurrentValue) {
   std::string err;
 
   auto* flag_01 = flags::FindCommandLineFlag("int_flag");
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "11", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 11);
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "-123", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange,
       &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123);
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "xyz", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange,
       &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123);
   EXPECT_EQ(err, "Illegal value 'xyz' specified for flag 'int_flag'");
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "A1", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), -123);
   EXPECT_EQ(err, "Illegal value 'A1' specified for flag 'int_flag'");
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "0x10", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange,
       &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 16);
-  EXPECT_FALSE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_FALSE(
+      flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "011", flags::SET_FLAGS_VALUE, flags::kCommandLine, &err));
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 11);
-  EXPECT_TRUE(flag_01->IsSpecifiedOnCommandLine());
+  EXPECT_TRUE(flags::PrivateHandleAccessor::IsSpecifiedOnCommandLine(*flag_01));
 
   EXPECT_TRUE(!flags::PrivateHandleAccessor::ParseFrom(
       flag_01, "", flags::SET_FLAGS_VALUE, flags::kProgrammaticChange, &err));